Butanedinitrile
[化] 丁二腈
🗣️ 情景例句
If I had a baby like Max,
假如我有一个像Max这样的宝贝，
Close your book,please.
请把书合上。
A short time before, great trees had covered the countryside for miles around.
就在不久之前，参天大树还覆盖着方圆数英里的土地。